/* Formulario de donaciones – Fundación Sigo Adelante */
.fsa-don {
	--fsa-orange: #E57200;
	--fsa-magenta: #9B2242;
	--fsa-dark: #1E2229;
	--fsa-muted: #566171;
	--fsa-bg: #FAFAFB;
	--fsa-line: #E4E7EC;
	--fsa-radius: 14px;
	max-width: 640px;
	margin: 0 auto;
	font-family: 'Inter', system-ui, -apple-system, sans-serif;
	color: var(--fsa-dark);
}

.fsa-don *,
.fsa-don *::before,
.fsa-don *::after { box-sizing: border-box; }

.fsa-don-form {
	background: #fff;
	border: 1px solid var(--fsa-line);
	border-radius: var(--fsa-radius);
	padding: 28px;
	box-shadow: 0 12px 30px -18px rgba(30, 34, 41, .35);
}

.fsa-block { border: 0; margin: 0 0 22px; padding: 0; }
.fsa-block > legend {
	font-weight: 700;
	font-size: 1.05rem;
	padding: 0;
	margin-bottom: 12px;
}

/* Frecuencia (segmented control) */
.fsa-segmented {
	display: flex;
	gap: 6px;
	background: var(--fsa-bg);
	border: 1px solid var(--fsa-line);
	border-radius: 999px;
	padding: 5px;
}
.fsa-seg {
	flex: 1;
	text-align: center;
	border-radius: 999px;
	padding: 10px 8px;
	font-weight: 600;
	font-size: .92rem;
	cursor: pointer;
	color: var(--fsa-muted);
	transition: background .2s, color .2s;
}
.fsa-seg input { position: absolute; opacity: 0; pointer-events: none; }
.fsa-seg.is-active { background: var(--fsa-magenta); color: #fff; }

/* Importes */
.fsa-presets {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
	gap: 10px;
	margin-bottom: 14px;
}
.fsa-don .fsa-preset {
	border: 1.5px solid var(--fsa-line) !important;
	background: #fff !important;
	border-radius: 12px;
	padding: 16px 8px;
	font-size: 1.1rem;
	font-weight: 700;
	cursor: pointer;
	color: var(--fsa-dark) !important;
	transition: border-color .15s, background .15s, transform .05s;
}
.fsa-don .fsa-preset:hover { border-color: var(--fsa-orange) !important; }
.fsa-don .fsa-preset:active { transform: scale(.98); }
.fsa-don .fsa-preset.is-active {
	border-color: var(--fsa-orange) !important;
	background: rgba(229, 114, 0, .1) !important;
	box-shadow: inset 0 0 0 1px var(--fsa-orange);
}

.fsa-custom label { display: block; font-size: .85rem; color: var(--fsa-muted); margin-bottom: 6px; }
.fsa-input-euro { position: relative; display: flex; align-items: center; }
.fsa-input-euro input {
	width: 100%;
	padding: 13px 38px 13px 14px;
	border: 1.5px solid var(--fsa-line);
	border-radius: 12px;
	font-size: 1.05rem;
}
.fsa-input-euro span { position: absolute; right: 16px; color: var(--fsa-muted); font-weight: 600; }

/* Calculadora de desgravación */
.fsa-calc {
	background: linear-gradient(135deg, rgba(155, 34, 66, .06), rgba(229, 114, 0, .06));
	border: 1px solid rgba(155, 34, 66, .18);
	border-radius: 12px;
	padding: 16px 18px;
	margin: 0 0 22px;
}
.fsa-calc-title { margin: 0 0 8px; font-weight: 700; color: var(--fsa-magenta); }
.fsa-calc-list { list-style: none; margin: 0 0 10px; padding: 0; }
.fsa-calc-list li { display: flex; justify-content: space-between; padding: 4px 0; }
.fsa-calc-list strong { font-size: 1.05rem; }
.fsa-calc-cost { color: var(--fsa-orange); }
.fsa-calc-note { margin: 0; font-size: .78rem; color: var(--fsa-muted); line-height: 1.5; }

/* Datos del donante */
.fsa-help { margin: -4px 0 14px; font-size: .85rem; color: var(--fsa-muted); }
.fsa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fsa-field { margin: 0; }
.fsa-field--wide { grid-column: 1 / -1; }
.fsa-field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.fsa-field input,
.fsa-field select {
	width: 100%;
	padding: 12px 14px;
	border: 1.5px solid var(--fsa-line);
	border-radius: 10px;
	font-size: .98rem;
	background: #fff;
}
.fsa-field input:focus,
.fsa-field select:focus,
.fsa-input-euro input:focus {
	outline: 3px solid rgba(229, 114, 0, .35);
	outline-offset: 1px;
	border-color: var(--fsa-orange);
}

/* Consentimientos */
.fsa-consents { margin: 6px 0 18px; display: grid; gap: 12px; }
.fsa-check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--fsa-muted); cursor: pointer; }
.fsa-check input { margin-top: 3px; flex-shrink: 0; width: 18px; height: 18px; accent-color: var(--fsa-orange); }
.fsa-check a { color: var(--fsa-magenta); }

/* Botón */
.fsa-don .fsa-submit {
	display: block !important;
	width: 100% !important;
	border: 0 !important;
	border-radius: 12px !important;
	background: var(--fsa-orange) !important;
	color: #fff !important;
	font-size: 1.1rem;
	font-weight: 700;
	padding: 16px !important;
	cursor: pointer;
	transition: background .15s, transform .05s;
}
.fsa-don .fsa-submit:hover { background: #cf6700 !important; }
.fsa-don .fsa-submit:active { transform: scale(.99); }

.fsa-secure { text-align: center; font-size: .78rem; color: var(--fsa-muted); margin: 12px 0 0; }

/* Información básica de protección de datos (capa 1) */
.fsa-privacy-basic { border: 1px solid var(--fsa-line); border-radius: 10px; padding: 10px 14px; margin: 0 0 16px; font-size: .8rem; color: var(--fsa-muted); }
.fsa-privacy-basic summary { cursor: pointer; font-weight: 500; color: var(--fsa-dark); }
.fsa-privacy-basic table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.fsa-privacy-basic th { text-align: left; vertical-align: top; padding: 4px 12px 4px 0; color: var(--fsa-dark); font-weight: 600; white-space: nowrap; width: 1%; }
.fsa-privacy-basic td { padding: 4px 0; }
.fsa-privacy-basic a { color: var(--fsa-magenta); }

/* Errores */
.fsa-alert {
	background: #FDECEC;
	border: 1px solid #F5B5B5;
	color: #9B1C1C;
	border-radius: 10px;
	padding: 12px 14px;
	margin-bottom: 18px;
	font-size: .9rem;
}
.fsa-field-error { color: #C0392B; font-size: .8rem; margin: 6px 0 0; display: block; }

@media (max-width: 540px) {
	.fsa-don-form { padding: 20px; }
	.fsa-grid { grid-template-columns: 1fr; }
}